Story-Iter: A Training-free Iterative Paradigm for Long Story Visualization - Mao, Jiawei; Huang, Xiaoke; Xie, Yunfei; Chang, Yuanqi; HUI, MUDE; Xu, Bingjie; Zheng, Zeyu; Wang, Zirui; Xie, Cihang; Zhou, Yuyin (International Conference on Learning Representations, 2026)